20308266

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 29458134

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 179, 191, 198, 297, 358, 382, 537, 573, 594, 1074, 1146, 1611, 1719, 1969, 2101, 3222, 3438, 3938, 4202, 4833, 5157, 5907, 6303, 9666, 10314, 11814, 12606, 17721, 18909, 34189, 35442, 37818, 53163, 56727, 68378, 102567, 106326, 113454, 205134, 307701, 376079, 615402, 752158, 923103, 1128237, 1846206, 2256474, 3384711, 6769422, 10154133, 20308266]

約数ペア:

[(1, 20308266), (2, 10154133), (3, 6769422), (6, 3384711), (9, 2256474), (11, 1846206), (18, 1128237), (22, 923103), (27, 752158), (33, 615402), (54, 376079), (66, 307701), (99, 205134), (179, 113454), (191, 106326), (198, 102567), (297, 68378), (358, 56727), (382, 53163), (537, 37818), (573, 35442), (594, 34189), (1074, 18909), (1146, 17721), (1611, 12606), (1719, 11814), (1969, 10314), (2101, 9666), (3222, 6303), (3438, 5907), (3938, 5157), (4202, 4833)]